Documentation & guides
Everything you need to know about StringsTheory products — setup guides, feature docs, and reference.
Everything you need to know about StringsTheory products — setup guides, feature docs, and reference.
New to StringsTheory INV? Start here. Install, activate, and set up your first inventory in minutes.
→Frequently asked questions across all products, contact info, and app descriptions.
→Can't find what you need? Send us a message and we'll help you get sorted.
→Work order, inventory, and production management for repair shops, luthiers, and small manufacturers.
22 precision tools for tube amp builders, technicians, and guitar techs. Mac, iPad, and iPhone.
Tube amplifier circuit analysis toolkit with 5 integrated tools. Mac and iPad.
Dedicated hardware unit that makes all your USB thermal printers wireless and smart. Coming soon.